/**
  ******************************************************************************
  * @file    Project/STM32F10x_StdPeriph_Template/stm32f10x_it.c 
  * @author  MCD Application Team
  * @version V3.4.0
  * @date    10/15/2010
  * @brief   Main Interrupt Service Routines.
  *          This file provides template for all exceptions handler and 
  *          peripherals interrupt service routine.
  ******************************************************************************
  * @copy
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2010 STMicroelectronics</center></h2>
  */ 

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_it.h"
#include "RS485.h"
#include "FreeRTOS.h"
#include "queue.h"
#include "string.h"
/** @addtogroup STM32F10x_StdPeriph_Template
  * @{
  */

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/******************************************************************************/
/*            Cortex-M3 Processor Exceptions Handlers                         */
/******************************************************************************/

/**
  * @brief   This function handles NMI exception.
  * @param  None
  * @retval None
  */
void NMI_Handler(void)
{
}

/**
  * @brief  This function handles Hard Fault exception.
  * @param  None
  * @retval None
  */
void HardFault_Handler(void)
{
  /* Go to infinite loop when Hard Fault exception occurs */
  while (1)
  {
		
  }
}

/**
  * @brief  This function handles Memory Manage exception.
  * @param  None
  * @retval None
  */
void MemManage_Handler(void)
{
  /* Go to infinite loop when Memory Manage exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles Bus Fault exception.
  * @param  None
  * @retval None
  */
void BusFault_Handler(void)
{
  /* Go to infinite loop when Bus Fault exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles Usage Fault exception.
  * @param  None
  * @retval None
  */
void UsageFault_Handler(void)
{
  /* Go to infinite loop when Usage Fault exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles SVCall exception.
  * @param  None
  * @retval None
  */
//void SVC_Handler(void)
//{
//}

/**
  * @brief  This function handles Debug Monitor exception.
  * @param  None
  * @retval None
  */
void DebugMon_Handler(void)
{
}

/**
  * @brief  This function handles PendSVC exception.
  * @param  None
  * @retval None
  */
//void PendSV_Handler(void)
//{
//}

/**
  * @brief  This function handles SysTick Handler.
  * @param  None
  * @retval None
  */
//void SysTick_Handler(void)
//{
//}

/******************************************************************************/
/*                 STM32F10x Peripherals Interrupt Handlers                   */
/*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
/*  available peripheral interrupt handler's name please refer to the startup */
/*  file (startup_stm32f10x_xx.s).                                            */
/******************************************************************************/

/**
  * @brief  This function handles PPP interrupt request.
  * @param  None
  * @retval None
  */
/*void PPP_IRQHandler(void)
{
}*/

/**
  * @}
  */ 


UART_REV_INFO USART1_Rev,USART3_Rev,USART2_Rev;

extern  QueueHandle_t  USART1_Msg_RS485;

//USART1	
void USART1_IRQHandler(void)
{
	u8 res;	
	u8 temp = 0;	
	BaseType_t *px =NULL;

 	if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) 
	{	 			 
		res =USART_ReceiveData(USART1); 	

		USART1_Rev.rx_buf[USART1_Rev.rx_cnt ++]=res;		
	}
	if(USART_GetITStatus(USART1, USART_IT_IDLE) != RESET)	
	{
		temp = USART1->SR;
		temp = USART1->DR;
		temp = temp;

		if(USART1_Rev.rx_cnt >16)
		{
				USART1_Rev.rx_cnt = 0;	
		}
		else
		{
			if(xQueueSendFromISR(USART1_Msg_RS485,USART1_Rev.rx_buf,px)==pdTRUE)
			{
				memset(USART1_Rev.rx_buf,0,sizeof(USART1_Rev.rx_buf));				
				USART1_Rev.rx_cnt = 0;							
			}	
			else
			{
				printf("Queue is err \r\n");
			}
		}		
	}
}											 

extern  QueueHandle_t  USART3_Msg_RS485;
//USART3
void USART3_IRQHandler(void)
{
	u8 res;	
	u8 temp = 0;	
	BaseType_t *px =NULL;

 	if(USART_GetITStatus(USART3, USART_IT_RXNE) != RESET) 
	{	 			 
		res =USART_ReceiveData(USART3); 	
		USART3_Rev.rx_buf[USART3_Rev.rx_cnt ++]=res;		
	}
	if(USART_GetITStatus(USART3, USART_IT_IDLE) != RESET)	
	{
		temp = USART3->SR;
		temp = USART3->DR;
		temp = temp;
		
		if(0 == GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_8))
		{
			if(xQueueSendFromISR(USART3_Msg_RS485,USART3_Rev.rx_buf,px)==pdTRUE)
			{
				memset(USART3_Rev.rx_buf,0,sizeof(USART3_Rev.rx_buf));
				USART3_Rev.rx_cnt = 0;							
			}				
		}
		else
		{
			if(USART3_Rev.rx_cnt < 11)
			{
				memset(USART3_Rev.rx_buf,0,sizeof(USART3_Rev.rx_buf));
				USART3_Rev.rx_cnt = 0;					
			}
			else
			{
				if(xQueueSendFromISR(USART3_Msg_RS485,USART3_Rev.rx_buf,px)==pdTRUE)
				{
					memset(USART3_Rev.rx_buf,0,sizeof(USART3_Rev.rx_buf));
					USART3_Rev.rx_cnt = 0;							
				}						
			}	
		}
	}
} 

extern  QueueHandle_t  USART2_Msg_RS485;
//USART2
void USART2_IRQHandler(void)
{
	u8 res;	
	u8 temp = 0;	
	BaseType_t *px =NULL;

 	if(USART_GetITStatus(USART2, USART_IT_RXNE) != RESET) 
	{	 			 
		res =USART_ReceiveData(USART2); 	
		USART2_Rev.rx_buf[USART2_Rev.rx_cnt ++]=res;		
	}
	if(USART_GetITStatus(USART2, USART_IT_IDLE) != RESET)	
	{
		temp = USART2->SR;
		temp = USART2->DR;
		temp = temp;
		
		if(xQueueSendFromISR(USART2_Msg_RS485,USART2_Rev.rx_buf,px)==pdTRUE)
		{
			memset(USART2_Rev.rx_buf,0,sizeof(USART2_Rev.rx_buf));
			USART2_Rev.rx_cnt = 0;							
		}		
	}
}












/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
